Childhood memories, classic nostalgic toys from the 80s generation, rubber band pistol, pull gun
playMethod: Close the lidIt can't be stuffed too tightlyThen the piston rod is pulled out, the string is hung, the trigger is pulled, and the piston rushes forward. The sealed air is quickly compressed, and the lid is pushed open, making a popping sound. We used to play with it when we were children, and it was interesting. I used to like to put a small round paper ball into the piston chamber, and with the popping sound, it would shoot out (However, as it relies on the tension of rubber bands, some tension is needed. For dolls with too little strength, they can only rely on their parents to help hang the strings